HEADER METAL BINDING PROTEIN 23-JUN-00 1F6R TITLE CRYSTAL STRUCTURE OF APO-BOVINE ALPHA-LACTALBUMIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-LACTALBUMIN; COMPND 3 CHAIN: A, B, C, D, E, F SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913 KEYWDS CALCIUM BINDING PROTEIN, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.D.CHRYSINA,K.BREW,K.R.ACHARYA REVDAT 3 24-FEB-09 1F6R 1 VERSN REVDAT 2 01-APR-03 1F6R 1 JRNL REVDAT 1 13-DEC-00 1F6R 0 JRNL AUTH E.D.CHRYSINA,K.BREW,K.R.ACHARYA JRNL TITL CRYSTAL STRUCTURES OF APO- AND HOLO-BOVINE JRNL TITL 2 ALPHA-LACTALBUMIN AT 2. 2-A RESOLUTION REVEAL AN JRNL TITL 3 EFFECT OF CALCIUM ON INTER-LOBE INTERACTIONS. JRNL REF J.BIOL.CHEM. V. 275 37021 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10896943 JRNL DOI 10.1074/JBC.M004752200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.CHANDRA,K.BREW,K.R.ACHARYA REMARK 1 TITL STRUCTURAL EVIDENCE FOR THE PRESENCE OF A REMARK 1 TITL 2 SECONDARY CALCIUM BINDING SITE IN HUMAN REMARK 1 TITL 3 ALPHA-LACTALBUMIN REMARK 1 REF BIOCHEMISTRY V. 37 4767 1998 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI973000T REMARK 1 REFERENCE 2 REMARK 1 AUTH A.C.PIKE,K.BREW,K.R.ACHARYA REMARK 1 TITL CRYSTAL STRUCTURES OF GUINEA-PIG, GOAT AND BOVINE REMARK 1 TITL 2 ALPHA-LACTALBUMIN HIGHLIGHT THE ENHANCED REMARK 1 TITL 3 CONFORMATIONAL FLEXIBILITY OF REGIONS THAT ARE REMARK 1 TITL 4 SIGNIFICANT FOR ITS ACTION IN LACTOSE SYNTHASE REMARK 1 REF STRUCTURE V. 4 691 1996 REMARK 1 REFN ISSN 0969-2126 REMARK 1 DOI 10.1016/S0969-2126(96)00075-5 REMARK 1 REFERENCE 3 REMARK 1 AUTH K.R.ACHARYA,J.S.REN,D.I.STUART,D.C.PHILLIPS, REMARK 1 AUTH 2 R.E.FENNA REMARK 1 TITL CRYSTAL STRUCTURE OF HUMAN ALPHA-LACTALBUMIN AT REMARK 1 TITL 2 1.7 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 221 571 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1016/0022-2836(91)80073-4 REMARK 1 REFERENCE 4 REMARK 1 AUTH K.R.ACHARYA,D.I.STUART,N.P.WALKER,M.LEWIS, REMARK 1 AUTH 2 D.C.PHILLIPS REMARK 1 TITL REFINED STRUCTURE OF BABOON ALPHA-LACTALBUMIN AT REMARK 1 TITL 2 1.7 A RESOLUTION. COMPARISON WITH C-TYPE LYSOZYME REMARK 1 REF J.MOL.BIOL. V. 208 99 1989 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 5 REMARK 1 AUTH D.I.STUART,K.R.ACHARYA,N.P.WALKER,S.G.SMITH, REMARK 1 AUTH 2 M.LEWIS,D.C.PHILLIPS REMARK 1 TITL ALPHA-LACTALBUMIN POSSESSES A NOVEL REMARK 1 TITL 2 CALCIUM-BINDING LOOP REMARK 1 REF NATURE V. 324 84 1986 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 56422 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2839 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8770 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE : 0.3110 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 489 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5839 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 167 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.33 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.33 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.60 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.81 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PARAM.WATER REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOP.WATER REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1F6R COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-00. REMARK 100 THE RCSB ID CODE IS RCSB011312. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 561254 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 9.800 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.63300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, TRIS/HCL BUFFER, REMARK 280 PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 76.37250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 59.78400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 59.78400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.18625 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 59.78400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 59.78400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 114.55875 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 59.78400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 59.78400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 38.18625 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 59.78400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 59.78400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 114.55875 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 76.37250 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 LEU B 123 REMARK 465 LYS C 122 REMARK 465 LEU C 123 REMARK 465 GLU D 121 REMARK 465 LYS D 122 REMARK 465 LEU D 123 REMARK 465 LYS E 122 REMARK 465 LEU E 123 REMARK 465 GLU F 121 REMARK 465 LYS F 122 REMARK 465 LEU F 123 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 122 CG CD CE NZ REMARK 470 GLU B 121 CG CD OE1 OE2 REMARK 470 LYS B 122 CG CD CE NZ REMARK 470 GLU C 121 CG CD OE1 OE2 REMARK 470 GLU E 121 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD1 ASP D 14 OD1 ASP D 14 7557 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS A 122 7.03 82.99 REMARK 500 GLU B 121 45.50 -80.00 REMARK 500 LEU C 85 4.09 -68.63 REMARK 500 LYS D 16 126.72 -38.49 REMARK 500 ASN D 71 50.45 37.84 REMARK 500 LEU D 115 8.39 -55.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1F6S RELATED DB: PDB REMARK 900 1F6S CONTAINS THE HOLO FORM OF THE SAME PROTEIN REMARK 900 RELATED ID: 1A4V RELATED DB: PDB REMARK 900 1A4V CONTAINS HUMAN ALPHA-LACTALBUMIN REMARK 900 RELATED ID: 1HFX RELATED DB: PDB REMARK 900 1HFX CONTAINS GUINEA PIG ALPHA-LACTALBUMIN REMARK 900 RELATED ID: 1HFY RELATED DB: PDB REMARK 900 1HFY CONTAINS GOAT ALPHA-LACTALBUMIN REMARK 900 RELATED ID: 1HFZ RELATED DB: PDB REMARK 900 1HFZ CONTAINS RECOMBINANT BOVINE ALPHA-LACTALBUMIN REMARK 900 RELATED ID: 1ALC RELATED DB: PDB REMARK 900 1ALC CONTAINS BABOON ALPHA-LACTALBUMIN DBREF 1F6R A 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1F6R B 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1F6R C 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1F6R D 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1F6R E 1 123 UNP P00711 LALBA_BOVIN 20 142 DBREF 1F6R F 1 123 UNP P00711 LALBA_BOVIN 20 142 SEQRES 1 A 123 GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU LYS SEQRES 2 A 123 ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU TRP SEQRES 3 A 123 VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 A 123 ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY LEU SEQRES 5 A 123 PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP GLN SEQRES 6 A 123 ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS ASP SEQRES 7 A 123 LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE MET CYS SEQRES 8 A 123 VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR TRP SEQRES 9 A 123 LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP GLN SEQRES 10 A 123 TRP LEU CYS GLU LYS LEU SEQRES 1 B 123 GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU LYS SEQRES 2 B 123 ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU TRP SEQRES 3 B 123 VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 B 123 ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY LEU SEQRES 5 B 123 PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP GLN SEQRES 6 B 123 ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS ASP SEQRES 7 B 123 LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE MET CYS SEQRES 8 B 123 VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR TRP SEQRES 9 B 123 LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP GLN SEQRES 10 B 123 TRP LEU CYS GLU LYS LEU SEQRES 1 C 123 GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU LYS SEQRES 2 C 123 ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU TRP SEQRES 3 C 123 VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 C 123 ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY LEU SEQRES 5 C 123 PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP GLN SEQRES 6 C 123 ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS ASP SEQRES 7 C 123 LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE MET CYS SEQRES 8 C 123 VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR TRP SEQRES 9 C 123 LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP GLN SEQRES 10 C 123 TRP LEU CYS GLU LYS LEU SEQRES 1 D 123 GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU LYS SEQRES 2 D 123 ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU TRP SEQRES 3 D 123 VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 D 123 ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY LEU SEQRES 5 D 123 PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP GLN SEQRES 6 D 123 ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS ASP SEQRES 7 D 123 LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE MET CYS SEQRES 8 D 123 VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR TRP SEQRES 9 D 123 LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP GLN SEQRES 10 D 123 TRP LEU CYS GLU LYS LEU SEQRES 1 E 123 GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU LYS SEQRES 2 E 123 ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU TRP SEQRES 3 E 123 VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 E 123 ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY LEU SEQRES 5 E 123 PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP GLN SEQRES 6 E 123 ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS ASP SEQRES 7 E 123 LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE MET CYS SEQRES 8 E 123 VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR TRP SEQRES 9 E 123 LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP GLN SEQRES 10 E 123 TRP LEU CYS GLU LYS LEU SEQRES 1 F 123 GLU GLN LEU THR LYS CYS GLU VAL PHE ARG GLU LEU LYS SEQRES 2 F 123 ASP LEU LYS GLY TYR GLY GLY VAL SER LEU PRO GLU TRP SEQRES 3 F 123 VAL CYS THR THR PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 F 123 ALA ILE VAL GLN ASN ASN ASP SER THR GLU TYR GLY LEU SEQRES 5 F 123 PHE GLN ILE ASN ASN LYS ILE TRP CYS LYS ASP ASP GLN SEQRES 6 F 123 ASN PRO HIS SER SER ASN ILE CYS ASN ILE SER CYS ASP SEQRES 7 F 123 LYS PHE LEU ASP ASP ASP LEU THR ASP ASP ILE MET CYS SEQRES 8 F 123 VAL LYS LYS ILE LEU ASP LYS VAL GLY ILE ASN TYR TRP SEQRES 9 F 123 LEU ALA HIS LYS ALA LEU CYS SER GLU LYS LEU ASP GLN SEQRES 10 F 123 TRP LEU CYS GLU LYS LEU FORMUL 7 HOH *167(H2 O) HELIX 1 1 THR A 4 LEU A 12 1 9 HELIX 2 2 LYS A 13 LYS A 16 5 4 HELIX 3 3 GLY A 17 VAL A 21 5 5 HELIX 4 4 SER A 22 GLY A 35 1 14 HELIX 5 5 CYS A 77 ASP A 82 5 6 HELIX 6 6 LEU A 85 VAL A 99 1 15 HELIX 7 7 GLY A 100 TYR A 103 5 4 HELIX 8 8 TRP A 104 CYS A 111 1 8 HELIX 9 9 LYS A 114 LEU A 119 5 6 HELIX 10 10 THR B 4 LEU B 12 1 9 HELIX 11 11 LYS B 13 LYS B 16 5 4 HELIX 12 12 GLY B 17 VAL B 21 5 5 HELIX 13 13 SER B 22 GLY B 35 1 14 HELIX 14 14 CYS B 77 ASP B 82 5 6 HELIX 15 15 LEU B 85 VAL B 99 1 15 HELIX 16 16 GLY B 100 TYR B 103 5 4 HELIX 17 17 TRP B 104 CYS B 111 1 8 HELIX 18 18 LEU B 115 LEU B 119 5 5 HELIX 19 19 THR C 4 LEU C 12 1 9 HELIX 20 20 LYS C 13 LYS C 16 5 4 HELIX 21 21 GLY C 17 VAL C 21 5 5 HELIX 22 22 SER C 22 GLY C 35 1 14 HELIX 23 23 CYS C 77 LEU C 81 5 5 HELIX 24 24 LEU C 85 VAL C 99 1 15 HELIX 25 25 GLY C 100 TYR C 103 5 4 HELIX 26 26 TRP C 104 CYS C 111 1 8 HELIX 27 27 LYS C 114 LEU C 119 5 6 HELIX 28 28 THR D 4 LEU D 12 1 9 HELIX 29 29 LYS D 13 LYS D 16 5 4 HELIX 30 30 GLY D 17 VAL D 21 5 5 HELIX 31 31 SER D 22 GLY D 35 1 14 HELIX 32 32 CYS D 77 LEU D 81 5 5 HELIX 33 33 LEU D 85 VAL D 99 1 15 HELIX 34 34 GLY D 100 TYR D 103 5 4 HELIX 35 35 TRP D 104 CYS D 111 1 8 HELIX 36 36 THR E 4 LEU E 12 1 9 HELIX 37 37 LYS E 13 LYS E 16 5 4 HELIX 38 38 GLY E 17 VAL E 21 5 5 HELIX 39 39 SER E 22 GLY E 35 1 14 HELIX 40 40 CYS E 77 LEU E 81 5 5 HELIX 41 41 LEU E 85 VAL E 99 1 15 HELIX 42 42 GLY E 100 TYR E 103 5 4 HELIX 43 43 TRP E 104 CYS E 111 1 8 HELIX 44 44 LEU E 115 LEU E 119 5 5 HELIX 45 45 THR F 4 LEU F 12 1 9 HELIX 46 46 LYS F 13 LYS F 16 5 4 HELIX 47 47 GLY F 17 VAL F 21 5 5 HELIX 48 48 SER F 22 GLY F 35 1 14 HELIX 49 49 CYS F 77 LEU F 81 5 5 HELIX 50 50 LEU F 85 VAL F 99 1 15 HELIX 51 51 GLY F 100 TYR F 103 5 4 HELIX 52 52 TRP F 104 CYS F 111 1 8 HELIX 53 53 LYS F 114 LEU F 119 5 6 SHEET 1 A 3 ILE A 41 GLN A 43 0 SHEET 2 A 3 THR A 48 TYR A 50 -1 N GLU A 49 O VAL A 42 SHEET 3 A 3 ILE A 55 ASN A 56 -1 N ILE A 55 O TYR A 50 SHEET 1 B 3 ILE B 41 GLN B 43 0 SHEET 2 B 3 THR B 48 TYR B 50 -1 N GLU B 49 O VAL B 42 SHEET 3 B 3 ILE B 55 ASN B 56 -1 O ILE B 55 N TYR B 50 SHEET 1 C 3 ILE C 41 GLN C 43 0 SHEET 2 C 3 THR C 48 TYR C 50 -1 N GLU C 49 O VAL C 42 SHEET 3 C 3 ILE C 55 ASN C 56 -1 O ILE C 55 N TYR C 50 SHEET 1 D 3 ILE D 41 GLN D 43 0 SHEET 2 D 3 THR D 48 TYR D 50 -1 N GLU D 49 O VAL D 42 SHEET 3 D 3 ILE D 55 ASN D 56 -1 O ILE D 55 N TYR D 50 SHEET 1 E 3 ILE E 41 GLN E 43 0 SHEET 2 E 3 THR E 48 TYR E 50 -1 N GLU E 49 O VAL E 42 SHEET 3 E 3 ILE E 55 ASN E 56 -1 N ILE E 55 O TYR E 50 SHEET 1 F 3 ILE F 41 GLN F 43 0 SHEET 2 F 3 THR F 48 TYR F 50 -1 O GLU F 49 N VAL F 42 SHEET 3 F 3 ILE F 55 ASN F 56 -1 N ILE F 55 O TYR F 50 SSBOND 1 CYS A 6 CYS A 120 1555 1555 2.04 SSBOND 2 CYS A 28 CYS A 111 1555 1555 2.04 SSBOND 3 CYS A 61 CYS A 77 1555 1555 2.03 SSBOND 4 CYS A 73 CYS A 91 1555 1555 2.02 SSBOND 5 CYS B 6 CYS B 120 1555 1555 2.05 SSBOND 6 CYS B 28 CYS B 111 1555 1555 2.02 SSBOND 7 CYS B 61 CYS B 77 1555 1555 2.03 SSBOND 8 CYS B 73 CYS B 91 1555 1555 2.02 SSBOND 9 CYS C 6 CYS C 120 1555 1555 2.04 SSBOND 10 CYS C 28 CYS C 111 1555 1555 2.03 SSBOND 11 CYS C 61 CYS C 77 1555 1555 2.03 SSBOND 12 CYS C 73 CYS C 91 1555 1555 2.01 SSBOND 13 CYS D 6 CYS D 120 1555 1555 2.04 SSBOND 14 CYS D 28 CYS D 111 1555 1555 2.02 SSBOND 15 CYS D 61 CYS D 77 1555 1555 2.03 SSBOND 16 CYS D 73 CYS D 91 1555 1555 2.03 SSBOND 17 CYS E 6 CYS E 120 1555 1555 2.03 SSBOND 18 CYS E 28 CYS E 111 1555 1555 2.02 SSBOND 19 CYS E 61 CYS E 77 1555 1555 2.03 SSBOND 20 CYS E 73 CYS E 91 1555 1555 2.03 SSBOND 21 CYS F 6 CYS F 120 1555 1555 2.03 SSBOND 22 CYS F 28 CYS F 111 1555 1555 2.03 SSBOND 23 CYS F 61 CYS F 77 1555 1555 2.03 SSBOND 24 CYS F 73 CYS F 91 1555 1555 2.03 CRYST1 119.568 119.568 152.745 90.00 90.00 90.00 P 41 21 2 48 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.008363 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008363 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006547 0.00000